ANATOMY

Detailed explanation-1: -The upper jaw holds the top teeth in place and supports muscles involved in chewing and facial expressions. It is a major bone in the face. Also called maxilla.

Detailed explanation-2: -The maxilla is the bone that forms your upper jaw. The right and left halves of the maxilla are irregularly shaped bones that fuse together in the middle of the skull, below the nose, in an area known as the intermaxillary suture. The maxilla is a major bone of the face.

Detailed explanation-3: -The upper part is the maxilla. It doesn’t move. The moveable lower part is called the mandible. You move it when you talk or chew.

Detailed explanation-4: -The maxilla, also known as the upper jaw, is a vital viscerocranium structure of the skull. It is involved in the formation of the orbit, nose and palate, holds the upper teeth and plays an important role for mastication and communication.

Detailed explanation-5: -[3] The maxilla connects with surrounding facial structures through four processes: alveolar, frontal, zygomatic and palatine.